The product is a 2019 Panini USA Baseball Stars & Stripes trading card featuring an autograph from Corbin Carroll, a player from the USA Baseball 18U National Team. This autographed card is part of the Signatures insert set, with a limited print run of 299. The autograph is authenticated by Panini Authentic and is in the form of a label or sticker on the card. As a rookie card (RPA) with a serial number, this memorabilia item is a valuable addition to any baseball card collection.